| Feb 7, 2019 AForm 4 → | Feb 8, 8:02 am EST | SCI Engineered Materials, Inc.SCIA.OB | 1,770 | $3.39 | $6,000 | 19,770 | — | plan? |
| Nov 7, 2018 AForm 4 → | Nov 8, 8:44 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $3.20 | $9,600 | 18,000 | — | plan? |
| Aug 7, 2018 AForm 4 → | Aug 7, 10:20 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $2.25 | $6,758 | 15,000 | — | plan? |
| May 8, 2018 AForm 4 → | May 8, 12:19 pm EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $1.05 | $3,150 | 12,000 | — | plan? |
| Feb 7, 2018 AForm 4 → | Feb 8, 10:30 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.99 | $2,970 | 15,000 | — | plan? |
| Nov 16, 2017 SForm 4 → | Nov 17, 10:46 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $1.20 | $3,600 | 12,000 | −20.0% | plan? |
| Nov 7, 2017 AForm 4 → | Nov 8, 7:33 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $1.00 | $3,000 | 15,000 | — | plan? |
| Aug 7, 2017 AForm 4 → | Aug 8, 8:58 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $1.00 | $3,000 | 12,000 | — | plan? |
| Jun 14, 2017 SForm 4 → | Jun 15, 10:54 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.87 | $2,610 | 9,000 | −25.0% | plan? |
| May 9, 2017 AForm 4 → | May 9, 10:35 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.91 | $2,730 | 12,000 | — | plan? |
| Mar 17, 2017 SForm 4 → | Mar 20, 11:01 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.77 | $2,310 | 9,000 | −25.0% | plan? |
| Feb 7, 2017 AForm 4 → | Feb 7, 8:55 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.82 | $2,460 | 12,000 | — | plan? |
| Nov 7, 2016 AForm 4 → | Nov 8, 10:28 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.72 | $2,160 | 9,000 | — | plan? |
| Oct 6, 2016 SForm 4 → | Oct 7, 6:50 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.84 | $2,520 | 6,000 | −33.3% | plan? |
| Aug 15, 2016 AForm 4 → | Aug 16, 9:19 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.80 | $2,400 | 12,000 | — | plan? |
| Jul 6, 2016 SForm 4 → | Sep 19, 11:27 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.64 | $1,920 | 9,000 | −25.0% | plan? late |
| May 19, 2016 AForm 4 → | May 20, 8:07 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.68 | $2,040 | 9,000 | — | plan? |
| May 11, 2016 SForm 4 → | May 12, 2:37 pm EDT | SCI Engineered Materials, Inc.SCIA.OB | 24,188 | $0.67 | $16,206 | 6,000 | −80.1% | plan? |
| May 3, 2016 SForm 4 → | May 5, 10:48 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 12,000 | $0.81 | $9,720 | 30,188 | −28.4% | plan? |
| Feb 16, 2016 AForm 4 → | Feb 17, 9:26 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.85 | $2,550 | 42,188 | — | plan? |
| Nov 16, 2015 AForm 4 → | Nov 17, 10:53 am EST | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $0.93 | $2,790 | 39,188 | — | plan? |
| Aug 17, 2015 AForm 4 → | Aug 18, 8:31 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 3,000 | $1.08 | $3,240 | 36,188 | — | plan? |
| May 15, 2015 AForm 4 → | May 19, 7:56 am EDT | SCI Engineered Materials, Inc.SCIA.OB | 2,000 | $1.20 | $2,400 | 33,188 | — | plan? |
| Feb 17, 2015 AForm 4 → | Feb 18, 7:59 am EST | SCI Engineered Materials, Inc.SCIA.OB | 2,000 | $1.10 | $2,195 | 31,188 | — | plan? |